The invention comprises a communication device (1) comprising a control device (2), a receiving device (3) which is designed to receive a communication signal over a long range wide area network, LoRaWAN, and to transmit it to the control device (2), and a display device (5) which is designed to display information based on a display signal of the control device (2), wherein the control device (2) is designed to convert the communication signal transmitted by the receiving device (3) into an indication signal and to the display device (5 ).
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